<template>
    <div class="wrapper">
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item class="abc">数据统计</el-breadcrumb-item>
            <el-breadcrumb-item>数据报表</el-breadcrumb-item>
        </el-breadcrumb>

        <!-- 卡片区域 -->
        <el-card class="box-card">
            <div id="main" style="width: 1000px; height: 500px"></div>
        </el-card>
    </div>
</template>

<script>
// 引入echarts
import * as echarts from "echarts";
// 基于准备好的dom，初始化echarts实例
export default {
    name: "Reports",
    data() {
        return {
            tableData: "",
        };
    },
    async mounted() {
        var myChart = echarts.init(document.getElementById("main"));
        // 指定图表的配置项和数据
        let option = {
            title: {
                text: "用户来源",
            },
            tooltip: {},
            legend: {
                data: ["销量"],
            },
            xAxis: {
                data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"],
            },
            yAxis: {},
            series: [
                {
                    name: "销量",
                    type: "bar",
                    data: [5, 20, 36, 10, 10, 20],
                },
            ],
        };
        // api文档数据
        let apiTextData = {
            title: {
                text: "用户来源",
            },
            tooltip: {
                trigger: "axis",
                axisPointer: {
                    type: "cross",
                    label: {
                        backgroundColor: "#E9EEF3",
                    },
                },
            },
            grid: {
                left: "3%",
                right: "4%",
                bottom: "3%",
                containLabel: true,
            },
            xAxis: [
                {
                    boundaryGap: false,
                },
            ],
            yAxis: [
                {
                    type: "value",
                },
            ],
        };

        // 获取数据
        const { data: res } = await this.$http.get("reports/type/1");
        // 数据合并
        option = { ...option, ...apiTextData, ...res.data };
        // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(option);
    },
};
</script>

<style lang='less' scoped>
.wrapper {
    width: 100%;
    height: 0px;
    padding: 10px 20px;
    box-sizing: border-box;
}
</style>